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OpenTrain AIFor AI Companies

Remote AI training and data labeling jobs in the United Kingdom

Looking for remote AI training work you can apply for from the United Kingdom? OpenTrain is the hiring organization for these roles, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. These roles are open to applicants located in the United Kingdom when the individual posting says so. Review each live opportunity for its current eligibility and other role-specific details.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 81 open roles

Computational Physics Simulation Specialist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Document
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 6, 2026

Household and Lifestyle AI Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 6, 2026

Nutrition and Culinary AI Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 6, 2026

Fantasy Sports AI Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 6, 2026

Arabic Audio Transcription QA Specialist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Audio
Remote · Worldwide
Arabic
Part-time · Flexible
Entry level

Posted Sep 6, 2026

Chinese Bilingual STEM AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
Chinese, English
Part-time · Flexible
Entry level
Hourly · $68–$72/hr

Posted Sep 6, 2026

Video Annotation Specialist

**Role Title:** Video Annotation Specialist **Compensation:** $50 - $90/hr **Role Type:** Contractor **Location:** Remote **Required Skills:** Video annotation, Data labeling, Attention to detail, Written communication,…

Video
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $50–$90/hr

Posted Sep 6, 2026

Generalist

Role Title: Generalist Role Type: Contractor Location: Remote Scope of Work: -Analyze, evaluate, and annotate a variety of data sets to support AI system training and validation. -Deliver clear, high-quality written inp…

Text
Remote · Argentina, Australia, Brazil +16 more
English
Flexible hours
Expert level
Hourly · $50–$90/hr

Posted Sep 5, 2026

Small Business AI Response Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 5, 2026

ERP Workflow Benchmarking Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Document
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 5, 2026

Real Estate Investment AI Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Document
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 5, 2026

Japanese Audio Transcription QA Specialist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Audio
Remote · Worldwide
Japanese
Part-time · Flexible
Entry level

Posted Sep 5, 2026

Robotic Arm Video Annotation Specialist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Video
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $50–$90/hr

Posted Sep 5, 2026

AI Data Generalist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Document
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $50–$90/hr

Posted Sep 5, 2026

Survey Research and AI Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $120/hr

Posted Sep 5, 2026

Arabic Scientific AI Safety Reviewer

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · Worldwide
Arabic, English
Part-time · Flexible
Entry level
Hourly · $38–$42/hr

Posted Sep 5, 2026

UK Data Engineering AI Training Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Document
Remote · United Kingdom
English
Part-time · Flexible
Entry level
Hourly · $140–$200/hr

Posted Sep 5, 2026

Clinical Survey Review Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Document
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $200/hr

Posted Sep 5, 2026

Japanese Image Caption Review Specialist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Image
Remote · Worldwide
Japanese, English
Part-time · Flexible
Entry level
Hourly · $30/hr

Posted Sep 5, 2026

English Image Caption Reviewer

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Image
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $30/hr

Posted Sep 5, 2026

Video Annotation Specialist for Robotics AI

Review videos of robotic arms, identify task actions and outcomes, and create accurate training data for next-generation AI. This fully remote contractor role pays $50–$90 per hour and welcomes applicants without prior AI experience.

Image & Video Annotation
Video
Remote · Worldwide
Flexible hours
Intermediate level
Hourly · $50–$90/hr

Posted Sep 5, 2026

Generalist AI Training Contractor

Join a remote contractor project supporting next-generation AI through text annotation, model evaluation, written feedback, and RLHF tasks. Earn $50 to $90 per hour while applying critical thinking across varied topics.

Generative AI & RLHF
Text
Remote · Worldwide
English
Flexible hours
Entry level
Hourly · $50–$90/hr

Posted Sep 5, 2026

Generalist AI Training and Evaluation Specialist

Join a remote contractor project helping improve next-generation AI through data annotation, question answering, and English-language output evaluation. Earn $50-$90 per hour while applying critical thinking and careful judgment.

Generative AI & RLHF
Text
Remote · Worldwide
English
Flexible hours
Entry level
Hourly · $50–$90/hr

Posted Sep 5, 2026

Video Annotation Specialist for Robotics AI

Review robotic-arm footage, identify key actions, and create accurate video annotations that support machine learning and AI training. This remote contractor role pays $50-$90 per hour and runs an expected 3 to 6 months.

Image & Video Annotation
Video
Remote · United Kingdom, United States, Canada +5 more
Flexible hours
Expert level
Hourly · $50–$90/hr

Posted Sep 5, 2026

SaaS Revenue Operations CRM Systems Expert

Use your SaaS revenue operations expertise to help train AI systems through CRM configuration, workflow design, data quality, and operational judgment. This remote contractor role pays $40-$80 per hour and requires 20+ hours weekly.

Generative AI & RLHF
Document
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $40–$80/hr

Posted Sep 4, 2026

SaaS Revenue Operations AI Training Specialist

Use hands-on SaaS revenue operations expertise to evaluate and improve AI training scenarios involving CRM systems, compliance, workflows, and reporting. This worldwide contractor opportunity pays $50-$100 per hour and requires 20+ hours weekly.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $50–$100/hr

Posted Sep 4, 2026

Third-Person Video Data Collector

Record naturalistic third-person video of everyday activities across indoor, outdoor, and vehicle settings. Earn $20 per hour with flexible 20+ hour weekly contract work and no prior AI experience required.

Data Collection
Video
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $20/hr

Posted Sep 4, 2026

CAD Expert Manufacturing and AI Evaluation

Use your CAD and manufacturing expertise to evaluate AI-generated workflows, assess technical accuracy, and create practical evaluation rubrics. This fully remote contractor role offers flexible work under 20 hours per week.

Generative AI & RLHF
Text
Remote · Worldwide
Part-time · Flexible
Intermediate level
Hourly · $50–$100/hr

Posted Sep 4, 2026

Experienced Egocentric Video Contributor

Record head-mounted, first-person video of everyday household tasks to help train robotics systems. Earn $30 per hour for 2–4 flexible hours weekly from the US, UK, or Canada.

Data Collection
Video
Remote · United States, United Kingdom, Canada
English
Part-time · Flexible
Intermediate level
Fixed price · $30

Posted Sep 4, 2026

Product Management Specialist for AI Training

Use your product management expertise to evaluate requirements, write PRDs, assess roadmaps, and shape next-generation AI systems. This remote contractor project pays $90-$140 per hour and is expected to run 1 to 3 months.

Generative AI & RLHF
Text
Remote · Worldwide
English
Flexible hours
Intermediate level
Hourly · $90–$140/hr

Posted Sep 4, 2026

What this work can involve

AI training and data labeling involve human judgment used to prepare and review examples for artificial-intelligence systems. Depending on the role, the work can include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants located in the United Kingdom, confirm that the individual posting accepts applicants from that country. Location eligibility does not establish any other requirement, so inspect each role carefully.

  • Tasks can include media annotation, transcription, language work, response assessment, search evaluation, code review, or subject-matter work.
  • The live posting determines whether applicants located in the United Kingdom are eligible for that specific opportunity.
  • Responsibilities and qualifications are specific to each posting.

How hiring works through OpenTrain

OpenTrain is the hiring organization for roles listed on OpenTrain, including remote opportunities that explicitly accept applicants located in the United Kingdom. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Refer to the individual live posting for every other detail about the opportunity.

  • Candidates apply through OpenTrain.
  • OpenTrain may place or refer successful candidates to the client whose project they will support.
  • The individual live posting provides the role-specific details.

Frequently asked questions

What can this work involve?
Remote AI training and data labeling work can involve annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The exact tasks depend on the individual posting. Applicants located in the United Kingdom should confirm that the posting accepts their location.
Where can I find role-specific details?
The individual live posting is the source of truth for eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements. Read the posting for the opportunity you are considering, because these details can differ between roles.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles listed on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Refer to the individual live posting for every other role-specific detail.